Author: Eduard Nemeth
Date: 12:38:59 11/21/05
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On November 21, 2005 at 14:55:58, Arifur Rahman wrote: >The position after 39 Qg3 seems to be a difficult for the chess programs, not >only for Fritz 9. > >I checked the position with Shredder 9. Ponomariov - Fritz, Man vs. Machine, Bilbao05 [D]6k1/5p2/pn1p4/N2p2p1/PP1Pp2q/1BrbP1QP/6K1/4R3 b - - 0 1 Analysis by Shredder 9.1 UCI (only on a P3 600 MHz): 39...Dxg3+ 40.Kxg3 f5 41.Tg1 f4+ 42.Kh2 fxe3 43.Txg5+ Kf7 44.Tg1 Lc4 45.Lxc4 dxc4 46.b5 axb5 47.axb5 Ta3 48.Sc6 Tb3 49.Tf1+ Ke6 -+ (-2.40) Tiefe: 14/33 00:00:27 3591kN 39...Dxg3+ 40.Kxg3 f5 41.Tg1 f4+ 42.Kh2 fxe3 43.Txg5+ Kh7 44.Tg1 Lc2 45.Lxc2 Txc2+ 46.Kg3 Sxa4 -+ (-2.64) Tiefe: 15/36 00:00:46 6445kN 39...Dxg3+ 40.Kxg3 f5 41.Tg1 f4+ 42.Kh2 fxe3 43.Txg5+ Kh7 44.Tg1 Lc2 45.Lxc2 Txc2+ 46.Kg3 Sxa4 47.Kf4 Th2 48.Kg3 Tf2 49.Sb7 -+ (-2.69) Tiefe: 16/39 00:01:17 10800kN (Nemeth, Privat 21.11.2005) > >After 8 minutes at depth 19 Shredder 9 likes the move 39...Bc2?? also. Shredder >rates the move as the second best (with eval -2.6) after the first choice Qg3. > >Maybe both Fritz and Shredder would discard the move totally with faster >hardware at deeper depth. Maybe Fritz didnt have enough time at move 39, just >before the time control. > > >/Arifur
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